Vacuum leak

[dphogan622]

I'm wondering if anyone has a vacuum routing diagram? I have a leak ( gauge reading 18 - 20, used to read 22)but have also noticed a black plastic can on the back of the engine bay on the passenger side. It has one of the nipple broken off and only one line hooked up. I just got my car back recently (had the engine replaced) and noticed it was broken bt I can't find a line thats not hooked up. So i figured they tried to hide it in the vacuum routing somewhere. Any help would be much appreciated.

[KrayzieFox]

I'm in need of the same thing. Vacuum reads 18, I thought it was normal (car runs fine) but I guess low 20s is where I wanna be at.

[darkane23]

Anywhere between 18 and 22 is fine. They might have T'ed the vacuum hose in somewhere else because if it was just an open hose unconnected you would have a terrible idle and throw a CEL.

[dphogan622]

No i def understand that. But the one nipple is broken off and that canister only has one hose connected. Im just wondering what should be connected to it?

[darkane23]

Oh ok, I know exactly what you are talking about but I have no idea what it does lol.

[xelderx]

It's a charcoal canister for the emissions system. I've got one sitting around somewhere if you want to replace it.

[derekb727]

there should be one underneath the hood. there is on mine at least.